ForkFix a build error for undefined 'TI_PRE_COUNT' by adding it to
asm-offsets.c.
h8300-linux-ld: arch/h8300/kernel/entry.o: in function `resume_kernel':
(.text+0x29a): undefined reference to `TI_PRE_COUNT'
Fixes: df2078b8daa7 ("h8300: Low level entry")
Signed-off-by: Randy Dunlap <rdunl****@infra*****>
Reported-by: kernel test robot <lkp****@intel*****>
Cc: Yoshinori Sato <ysato****@users*****>
Cc: uclin****@lists*****
Cc: Andrew Morton <akpm****@linux*****>
Cc: Thomas Gleixner <tglx****@linut*****>
---
Possibly due to some Kconfig changes related to PREEMPTION?
I suppose that CONFIG_PREEMPTION hasn't been used much on H8/300.
arch/h8300/kernel/asm-offsets.c | 3 +++
1 file changed, 3 insertions(+)
--- lnx-511-rc7.orig/arch/h8300/kernel/asm-offsets.c
+++ lnx-511-rc7/arch/h8300/kernel/asm-offsets.c
@@ -63,6 +63,9 @@ int main(void)
OFFSET(TI_FLAGS, thread_info, flags);
OFFSET(TI_CPU, thread_info, cpu);
OFFSET(TI_PRE, thread_info, preempt_count);
+#ifdef CONFIG_PREEMPTION
+ DEFINE(TI_PRE_COUNT, offsetof(struct thread_info, preempt_count));
+#endif
return 0;
}